128756082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7663

約数の個数: 64

約数和(自身を含む): 327204864

約数和(自身を除く): 198448782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 7607, 8463, 15214, 16926, 22821, 45642, 53249, 98891, 106498, 159747, 197782, 235817, 296673, 319494, 471634, 593346, 692237, 707451, 1384474, 1414902, 1650719, 2076711, 3065621, 3301438, 4153422, 4952157, 6131242, 9196863, 9904314, 18393726, 21459347, 42918694, 64378041, 128756082]

約数ペア:

[(1, 128756082), (2, 64378041), (3, 42918694), (6, 21459347), (7, 18393726), (13, 9904314), (14, 9196863), (21, 6131242), (26, 4952157), (31, 4153422), (39, 3301438), (42, 3065621), (62, 2076711), (78, 1650719), (91, 1414902), (93, 1384474), (182, 707451), (186, 692237), (217, 593346), (273, 471634), (403, 319494), (434, 296673), (546, 235817), (651, 197782), (806, 159747), (1209, 106498), (1302, 98891), (2418, 53249), (2821, 45642), (5642, 22821), (7607, 16926), (8463, 15214)]